Vulnerability Details : CVE-2020-7845
Spamsniper 5.0 ~ 5.2.7 contain a stack-based buffer overflow vulnerability caused by improper boundary checks when parsing MAIL FROM command. It leads remote attacker to execute arbitrary code via crafted packet.
Vulnerability category: OverflowMemory CorruptionExecute code
Products affected by CVE-2020-7845
- cpe:2.3:a:jiransecurity:spamsniper:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-7845
1.64%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 88 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-7845
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST | |
|
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST | |
|
8.1
|
HIGH | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |
2.2
|
5.9
|
KrCERT/CC |
CWE ids for CVE-2020-7845
-
A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).Assigned by: vuln@krcert.or.kr (Secondary)
-
The product writes data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-7845
-
https://www.jiransecurity.com/
지란지교시큐리티Vendor Advisory
-
https://www.krcert.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=35855
KrCERT/CC - KISA 인터넷 보호나라&KrCERTThird Party Advisory
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